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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class DefaultRandomizer</h1><p class="nomargin-top"><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer">source&nbsp;code</a></span></p>
<pre class="base-tree">
<a href="esapi.randomizer.Randomizer-class.html">randomizer.Randomizer</a> --+
                        |
                       <strong class="uidshort">DefaultRandomizer</strong>
</pre>

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<!-- ==================== INSTANCE METHODS ==================== -->
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>)</span></td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.__init__">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_string" class="summary-sig-name">get_random_string</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">length</span>,
        <span class="summary-sig-arg">character_set</span>)</span><br />
      Gets a random string of a desired length and character set.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_string">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_boolean" class="summary-sig-name">get_random_boolean</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Returns a random boolean.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_boolean">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_integer" class="summary-sig-name">get_random_integer</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">min_</span>=<span class="summary-sig-default">-2147483648</span>,
        <span class="summary-sig-arg">max_</span>=<span class="summary-sig-default">2147483648</span>)</span><br />
      Returns a random integer or long.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_integer">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_filename" class="summary-sig-name">get_random_filename</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">extension</span>)</span><br />
      Returns an unguessable random filename with the specified extension.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_filename">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_float" class="summary-sig-name">get_random_float</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">min_</span>=<span class="summary-sig-default">-2147483648.0</span>,
        <span class="summary-sig-arg">max_</span>=<span class="summary-sig-default">2147483648.0</span>)</span><br />
      Returns a random floating point number.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_float">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_guid" class="summary-sig-name">get_random_guid</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Generates a random GUID according to <a 
      href="http://tools.ietf.org/html/rfc4122#section-4.1.3" 
      target="_top">RFC 4122 V4</a>.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_guid">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="esapi.reference.default_randomizer.DefaultRandomizer-class.html#get_random_choice" class="summary-sig-name">get_random_choice</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">seq</span>)</span><br />
      Selects a random element from the sequence.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_choice">source&nbsp;code</a></span>
            
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<a name="__init__"></a>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>)</span>
    <br /><em class="fname">(Constructor)</em>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.__init__">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#__init__">randomizer.Randomizer.__init__</a>
    </dt>
  </dl>
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<a name="get_random_string"></a>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_string</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">length</span>,
        <span class="sig-arg">character_set</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_string">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Gets a random string of a desired length and character set.  The use 
  of random.SystemRandom is recommended because it provides a 
  cryptographically strong pseudo-random number generator. If 
  random.SystemRandom is not used, the pseudo-random number gernerator used
  should comply with the statistical random number generator tests 
  specified in <a href="http://csrc.nist.gov/cryptval/140-2.htm" 
  target="_top">FIPS 140-2, Security Requirements for Cryptographic 
  Modules</a>, section 4.9.1.</p>
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>length</code></strong> - the length of the string</li>
        <li><strong class="pname"><code>character_set</code></strong> - the set of characters to include in the created random string</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>the random string of the desired length and character set</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_string">randomizer.Randomizer.get_random_string</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
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<a name="get_random_boolean"></a>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_boolean</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_boolean">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Returns a random boolean.  The use of random.SystemRandom is 
  recommended because it provides a cryptographically strong pseudo-random 
  number generator. If random.SystemRandom is not used, the pseudo-random 
  number gernerator used should comply with the statistical random number 
  generator tests specified in <a 
  href="http://csrc.nist.gov/cryptval/140-2.htm" target="_top">FIPS 140-2, 
  Security Requirements for Cryptographic Modules</a>, section 4.9.1.</p>
  <dl class="fields">
    <dt>Returns:</dt>
        <dd>true or false, randomly</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_boolean">randomizer.Randomizer.get_random_boolean</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="get_random_integer"></a>
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  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_integer</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">min_</span>=<span class="sig-default">-2147483648</span>,
        <span class="sig-arg">max_</span>=<span class="sig-default">2147483648</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_integer">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Returns a random integer or long.  The use of random.SystemRandom is 
  recommended because it provides a cryptographically strong pseudo-random 
  number generator. If random.SystemRandom is not used, the pseudo-random 
  number gernerator used should comply with the statistical random number 
  generator tests specified in <a 
  href="http://csrc.nist.gov/cryptval/140-2.htm" target="_top">FIPS 140-2, 
  Security Requirements for Cryptographic Modules</a>, section 4.9.1.</p>
  <p>The lower bound (minimum) is inclusive and the upper bound (max) is 
  also inclusive.</p>
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>min_</code></strong> - the minimum integer that will be returned</li>
        <li><strong class="pname"><code>max_</code></strong> - the maximum integer that will be returned</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>the random integer</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_integer">randomizer.Randomizer.get_random_integer</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="get_random_filename"></a>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_filename</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">extension</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_filename">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Returns an unguessable random filename with the specified extension. 
  This method could call getRandomString(length, charset) from this Class 
  with the desired length and alphanumerics as the charset then merely 
  append &quot;.&quot; + extension.</p>
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>extension</code></strong> - extension to add to the random filename</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>a random unguessable filename ending with the specified extension</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_filename">randomizer.Randomizer.get_random_filename</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="get_random_float"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_float</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">min_</span>=<span class="sig-default">-2147483648.0</span>,
        <span class="sig-arg">max_</span>=<span class="sig-default">2147483648.0</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_float">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Returns a random floating point number.  The use of 
  random.SystemRandom is recommended because it provides a 
  cryptographically strong pseudo-random number generator. If 
  random.SystemRandom is not used, the pseudo-random number gernerator used
  should comply with the statistical random number generator tests 
  specified in <a href="http://csrc.nist.gov/cryptval/140-2.htm" 
  target="_top">FIPS 140-2, Security Requirements for Cryptographic 
  Modules</a>, section 4.9.1.</p>
  <p>The lower bound (minimum) is inclusive and the upper bound (max) is 
  also inclusive.</p>
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>min_</code></strong> - the minimum float that will be returned</li>
        <li><strong class="pname"><code>max_</code></strong> - the maximum float that will be returned</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>the random float</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_float">randomizer.Randomizer.get_random_float</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="get_random_guid"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_guid</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_guid">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Generates a random GUID according to <a 
  href="http://tools.ietf.org/html/rfc4122#section-4.1.3" target="_top">RFC
  4122 V4</a>. This should set the version to '4', and satisfy the high-bit
  requirement by setting the correct position to '8','9','a', or 'b'. The 
  format is a well-defined sequence of 32 hex digits grouped into chunks of
  8-4-4-4-12.</p>
  <dl class="fields">
    <dt>Returns:</dt>
        <dd>the GUID</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_guid">randomizer.Randomizer.get_random_guid</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="get_random_choice"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">get_random_choice</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">seq</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="esapi.reference.default_randomizer-pysrc.html#DefaultRandomizer.get_random_choice">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Selects a random element from the sequence.</p>
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>seq</code></strong> - a sequence to select a random element from</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>the random element</dd>
    <dt>Overrides:
        <a href="esapi.randomizer.Randomizer-class.html#get_random_choice">randomizer.Randomizer.get_random_choice</a>
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
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